nixos/hardware/asrock-z370-i3-black-box.nix

{
  lib,
  modulesPath,
  ...
}: let
  cryptRoot.encrypted = {
    enable = true;
    blkDev = "/dev/disk/by-id/nvme-Samsung_SSD_960_PRO_512GB_S3EWNCAJ110156V-part3";
    label = "crypt-root";
  };
in {
  imports = [(modulesPath + "/installer/scan/not-detected.nix")];

  # === Boot options ===
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;
  boot.supportedFilesystems = ["zfs"];

  boot.initrd.availableKernelModules = ["xhci_pci" "ahci" "nvme" "usb_storage" "usbhid" "sd_mod"];
  boot.initrd.kernelModules = ["usb_storage"];
  boot.kernelModules = ["kvm-intel"];
  boot.extraModulePackages = [];
  boot.zfs.devNodes = "/dev/";
  boot.kernelParams = [
    # Increase ARC cache for zfs (https://nixos.wiki/wiki/ZFS)
    "zfs.zfs_arc_max=12884901888"
  ];

  # === Drives ===
  boot.initrd.luks.devices.crypt-root = {
    allowDiscards = true;
    keyFile = lib.mkForce "/dev/disk/by-id/usb-General_USB_Flash_Disk_0416KKFIDFY07WXD-0:0";
    keyFileSize = 4096;
    fallbackToPassword = true;
    device = cryptRoot.encrypted.blkDev;
  };

  fileSystems = {
    "/" = {
      device = "rpool/local/root";
      fsType = "zfs";
      options = ["zfsutil"];
      inherit (cryptRoot) encrypted;
    };

    "/boot" = {
      device = "/dev/disk/by-uuid/9071-3F2A";
      fsType = "vfat";
    };

    "/nix" = {
      device = "rpool/local/nix";
      fsType = "zfs";
      options = ["zfsutil"];
    };

    "/persist" = {
      device = "rpool/safe/persist";
      fsType = "zfs";
      options = ["zfsutil"];
    };

    "/data/dirty" = {
      device = "zdirty";
      fsType = "zfs";
      options = ["zfsutil"];
    };

    "/data/hdd/1" = {
      device = "/dev/disk/by-uuid/7f651391-1098-49c1-a2f7-38e91ac43efa";
      fsType = "ext4";
      options = ["defaults" "nofail"];
    };
    "/data/hdd/2" = {
      device = "/dev/disk/by-uuid/bb946f66-c3cb-4f5d-b79c-3754c5c8e1ea";
      fsType = "ext4";
      options = ["defaults" "nofail"];
    };
    "/data/hdd/3" = {
      device = "/dev/disk/by-uuid/af52a67b-32c6-437c-8916-260caab81540";
      fsType = "ext4";
      options = ["defaults" "nofail"];
    };
    "/data/hdd/4" = {
      device = "/dev/disk/by-uuid/09437c69-91d6-4afe-a475-fe7cdab62ddb";
      fsType = "ext4";
      options = ["defaults" "nofail"];
    };
    "/data/hdd/5" = {
      device = "/dev/disk/by-uuid/8508e5d9-9065-4b5f-b50f-1386a5c9430a";
      fsType = "ext4";
      options = ["defaults" "nofail"];
    };
  };

  # === Swap ===
  swapDevices = [
    {device = "/dev/disk/by-uuid/206155f9-6ca0-4d0e-a269-c19766e56902";}
  ];
}